We are a pure-play low cost producer of high quality Northern White raw frac sand. We sell our products primarily to oil and natural gas exploration and production companies and oilfield service companies. We own and operate a raw frac sand mine and related producing facility near Oakdale, Wisconsin, at which we currently have approximately 244 million tons of proven recoverable reserves and approximately 92 million tons of probable reserves. We currently have 3.3 million tons of processing capacity.

What is Northern White raw frac sand?

Northern White Sand is a preferred proppant used to enhance hydrocarbon recovery rates in the hydraulic fracturing of oil and natural gas wells. Northern White raw frac sand is primarily mined from locations like ours in Wisconsin and other limited parts of the upper Midwest region of the United States.